131133040192 has 56 divisors (see below), whose sum is σ = 324426559680. Its totient is φ = 51090792960.

The previous prime is 131133040151. The next prime is 131133040193. The reversal of 131133040192 is 291040331131.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 131133040192.

It is not an unprimeable number, because it can be changed into a prime (131133040193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13299967 + ... + 13309822.

Almost surely, 2^131133040192 is an apocalyptic number.

It is an amenable number.

131133040192 is an abundant number, since it is smaller than the sum of its proper divisors (193293519488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131133040192 is a wasteful number, since it uses less digits than its factorization.

131133040192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26609819 (or 26609809 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 28.

The spelling of 131133040192 in words is "one hundred thirty-one billion, one hundred thirty-three million, forty thousand, one hundred ninety-two".